bstr.cpp File Reference
#include <stdio.h>#include <openssl/sha.h>#include "BTDictionary.h"#include "BString.h"#include "Exception.h"Include dependency graph for bstr.cpp:
Go to the source code of this file.
Functions | |
| int | main (int argc, char *argv[]) |
Function Documentation
| int main | ( | int | argc, | |
| char * | argv[] | |||
| ) |
File ......... bstr.cpp Published .... 2005-06-14 Author ....... grymse@alhem.net
Definition at line 31 of file bstr.cpp.
References BString::GetBTObject(), BString::GetHashAsString(), BString::GetInteger(), BString::GetString(), Exception::GetText(), and BString::read_file().
00032 { 00033 try 00034 { 00035 BString meta; 00036 if (argc > 1) 00037 { 00038 FILE *fil = fopen(argv[1], "rb"); 00039 if (fil) 00040 { 00041 meta.read_file(fil); 00042 fclose(fil); 00043 } 00044 } 00045 // show info 00046 printf("file : %s\n", argv[1]); 00047 printf("info hash : %s\n", meta.GetHashAsString("info").c_str()); 00048 { 00049 BTString *p = meta.GetString("announce"); 00050 if (p) 00051 printf("announce url : %s\n", p -> GetValue().c_str()); 00052 } 00053 { 00054 BTString *p = meta.GetString("info.name"); 00055 if (p) 00056 printf("info.name : %s\n", p -> GetValue().c_str()); 00057 } 00058 BTInteger *piecelength = meta.GetInteger("info.piece length"); 00059 int64_t pl = 0; 00060 if (piecelength) 00061 { 00062 printf("info.piece length : %s\n", piecelength -> GetValue().c_str()); 00063 pl = piecelength -> GetVal(); 00064 } 00065 BTInteger *length = meta.GetInteger("info.length"); 00066 int64_t sz = 0; 00067 if (length) 00068 { 00069 printf("info.length : %s\n", length -> GetValue().c_str()); 00070 sz = length -> GetVal(); 00071 } 00072 else // check files 00073 { 00074 BTObject *p = meta.GetBTObject("info.files"); 00075 BTList *files = dynamic_cast<BTList *>(p); 00076 if (files) 00077 { 00078 btobject_v& ref = files -> GetList(); 00079 for (btobject_v::iterator it = ref.begin(); it != ref.end(); it++) 00080 { 00081 BTDictionary *p = dynamic_cast<BTDictionary *>(*it); 00082 if (p) 00083 { 00084 BTInteger *length = dynamic_cast<BTInteger *>(p -> Find("length")); 00085 BTList *path = dynamic_cast<BTList *>(p -> Find("path")); 00086 if (path) 00087 { 00088 btobject_v& ref = path -> GetList(); 00089 printf("path : ."); 00090 for (btobject_v::iterator it = ref.begin(); it != ref.end(); it++) 00091 { 00092 BTString *p = dynamic_cast<BTString *>(*it); 00093 if (p) 00094 printf("/%s", p -> GetValue().c_str()); 00095 } 00096 printf("\n"); 00097 } 00098 if (length) 00099 { 00100 printf("length : %s\n", length -> GetValue().c_str()); 00101 sz += length -> GetVal(); 00102 } 00103 } 00104 } 00105 } 00106 } 00107 BTString *pieces = meta.GetString("info.pieces"); 00108 if (pieces) 00109 { 00110 int64_t q = sz / pl; // valid 00111 printf("size : %lld ( %lld x %lld + %lld )\n", sz, q, pl, sz - q * pl); 00112 } 00113 } 00114 catch (const Exception& e) 00115 { 00116 printf("Exception: %s\n", e.GetText().c_str()); 00117 } 00118 }
